查询词典 welded

The company mainly produces: a variety of welded wire mesh models, oversized silk, ultra-wide heavy-duty welded wire mesh, stainless steel welded wire mesh, plastic welded wire mesh, plastic hexagonal, galvanized square nets, gill rope, Ginning net, hook and all kinds of flowers network of metal screens and silk screen products, and other series, the company's products have been widely used in petroleum and chemical industry, construction, medicine, aviation, highways, railways, machinery, electronics, textiles, coal, Culture and many other fields, but also in accordance with the requirements of customers, build different specifications of the metal wire mesh products.

本公司主要生产：各种规格型号的电焊网、超大丝号、超宽幅重型电焊网、不锈钢电焊网、涂塑电焊网、涂塑六角网、镀锌方眼网、刺绳、轧花网、勾花网及各种窗纱和金属丝等系列丝网产品，本公司产品已被广泛用于石油和化工、建筑、医药、航空、公路、铁路、机械、电子、纺织、煤炭、养殖等许多领域，还可以根据客户的要求，订做不同规格的金属丝网产品。

The methods of adaptive median filter, variance ratio of interclass and intraclass segmentation, and mathematical morphology were used to decrease the noise of original welded seam image, to extract welded seam region, and to carry on high frequency enhancement transformation for the interior of extracted welded seam with frequency range sharpening.

利用自适应中值滤波方法和类间、类内方差比分割法及数学形态学方法对原始焊缝图像进行降噪和提取焊缝区域，并对提取的焊缝内部进行频域锐化的高频加强变换。

Simulation results indicated that the adaptive median filtering effectively removes noise, and maintain the details of welded seam and defection edge; the variance ratio of interclass and intraclass segmentation could accurately distinguished between the welded seam metal and the base metal together with mathematical morphology method; high frequency enhancement extrudes the welded seam center, consequently defects would be detected.

仿真结果表明自适应中值滤波能够有效去除噪声，并保持焊缝和缺陷的边缘细节；类间、类内方差比分割方法与数学形态学方法并用，能准确的将图像分割为焊缝与母材区域；高频加强变换能够使焊缝中心部位突显出来，从而实现缺陷的检测。

Production and operation of spiral steel pipe (spiral welded steel pipes, spiral welded pipe, Cangzhou spiral pipe, spiral pipe, spiral wound steel tube), seamless steel pipe, straight seam steel pipes, hot-rolled steel pipes, hot expanded steel pipe, welded steel pipe, galvanized steel pipe, galvanized pipe, pipe stress, anti-corrosion steel pipe, pipe insulation oil and gas 2PE/3PE polyethylene coating, FBE pipe anti-corrosion epoxy powder dissolved, epoxy coal tar pitch as if paint, pipe cement mortar lining anti-corrosion, black yellow jacket pipe insulation, flanges, elbows, big bend, three links, the size of a top tube.

生产经营螺旋钢管（螺旋缝焊接钢管、螺旋焊管、沧州螺旋钢管、螺旋管、螺旋缠绕钢管）、无缝钢管、直缝钢管、热轧钢管、热扩钢管、焊接钢管、镀锌钢管、镀锌管、压力钢管、防腐钢管、保温钢管（石油天然气2PE/3PE聚乙烯防腐层、FBE溶解环氧粉末钢管防腐、环氧煤沥青仿佛涂料、钢管水泥沙浆衬里防腐、黑黄夹克保温钢管、法兰、弯头、大弯、三通、大小头等管件。

Anping Wire Mesh Fence Facty is located in Yuen Kun Asias largest production base of wire mesh, with "Chinese hometown of wire mesh" in Anping County reputation is based on production of stainless steel welded wire mesh, wire meshes, fencing wire mesh, welded wire mesh, welded wire mesh, rolling Fence, stainless steel wire mesh, filter sheet, the United States Fence mesh, perfated metal mesh series products are the main production-iented enterprises.

安平坤源护栏网厂位于亚洲最大的丝网生产基地，拥有&中国丝网之乡&美誉的安平县境内，是以生产不锈钢电焊网、烧烤网、护栏网、电焊网、焊接网片、轧花网、不锈钢丝网和金属防护网、过滤网片、美格护栏网、冲孔网和网格布等系列产品为主的生产型企业。

Anping Wire Mesh Fence Facty is located in Yuen Kun Asias largest production base of wire mesh, with "Chinese hometown of wire mesh" reputation in Anping County, is a production of the Airpt Fence, wire meshes, welded wire mesh, welded wire mesh, crimped mesh, stainless steel welded wire mesh, stainless steel wire mesh, mesh sheet, wire mesh fence, perfated metal mesh series products are the main production-iented enterprises.

安平坤源护栏网厂位于亚洲最大的丝网生产基地，拥有&中国丝网之乡&美誉的安平县境内，是以生产机场护栏网、烧烤网、电焊网、铁丝网、焊接网片、轧花网、不锈钢电焊网、不锈钢丝网、过滤网片、护栏网、冲孔网等系列产品为主的生产型企业。

Thirdly, with the modified Gurson model of the MARC finite element method soft, the damage behave of the welded joint was simulated. It was found that in the undermatched welded joint, the damage mainly happened in the soft weld line and with the decrease of the weld line抯 width, the damage抯 development was faster. As for the overmatched welded joint, the results showed that the damage mainly happened in the soft base metal and with the increase of the weld line抯 width, the damage抯 development was faster. While the width of the weld line was narrower than three millimeters, the high strength weld line could improve the anti-damage capability of the overmatched welded joint.

通过计算发现在低匹配的焊接接头中，损伤主要发生在低强度的焊缝中，并且焊缝宽度越小，焊接接头的损伤就越严重；而在高匹配的焊接接头中，损伤主要发生在紧临焊缝的强度较低的母材上，随高强度焊缝宽度的增加，焊接接头的损伤发展程度加剧，当焊缝宽度小于3mm时，高强度焊缝的加入对焊接接头能起一个强化的作用，提高了焊接接头的抗损伤能力。

Welded pipe unit: The stainless steel welded pipe unit, the cold bending formation series welded pipe unit, the high frequency welded pipe unit, the pot galvanize unit, cut the butt welding machine, the spiral welded pipe unit and the heavy-caliber straight seam bury the arc-welded pipe unit and so on the complete set of equipment and so on;..

焊管机组：不锈钢焊管机组、冷弯成型系列焊管机组、高频焊管机组、热镀锌机组、剪切对焊机、螺旋焊管机组及大口径直缝埋弧焊管机组等成套设备等；。。

On 27th the domestic key city welded pipe market continues to fall, the seamless tube market basic maintenance to be stable.

中国钢管信息港所刊转的The welded pipe continues to的信息和专题旨在传递更多行业信息之目的，版权均归著作权人或页面内声明的版权人所有。

Hebei Wanda Stubbs silk Net Products Co., Ltd. located in China "township of wire mesh"- Anping County, was founded in 1999, covers an area of 3 million square meters, the main products are galvanized welded wire mesh, stainless steel welding Net, PVC welded wire mesh IMPREGNATION, standard welded wire mesh, heavy-duty welded wire mesh, PVC coated nets, welded wire mesh, stainless steel wire mesh, geothermal Net, Micronesia stria Net, reverse Micronesia stria Net, window screening, fiberglass window screening, grid cloth, all kinds of window screening, such as more than a dozen varieties, thousands of specifications.

河北万达拔丝织网制品有限公司位于中国&丝网之乡&－－安平县，始建于一九九九年，占地面积3万余平方米，主要产品有镀锌电焊网、不锈钢电焊网、PVC浸塑电焊网、标准电焊网、重型电焊网、PVC涂塑网、电焊网片、不锈钢丝网、地热网、密纹网、反向密纹网、窗纱、玻璃纤维窗纱、网格布、各种窗纱等十几个品种，上千个规格。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐